
package com.railway.servlet;

import java.io.IOException;

import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import com.fasterxml.jackson.databind.ObjectMapper;
import com.railway.bean.LoseCreditUser;
import com.railway.bean.Page;
import com.railway.service.LoseCreditService;
import com.railway.service.impl.LoseCreditServiceImpl;

@WebServlet("/credit.do")
public class LoseCreditUserServlet extends HttpServlet {
	@Override
	protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
		req.setCharacterEncoding("UTF-8");
		int pageNum,pageSize;
		if(req.getParameter("pageNum") == null) {
			pageNum = 1;
		}else {
			pageNum = Integer.parseInt(req.getParameter("pageNum"));
			pageNum = Integer.parseInt(req.getParameter("sure"));
		}
		

		if(req.getParameter("pageSize") == null) {
			pageSize = 10;
		}else {
			pageSize = Integer.parseInt(req.getParameter("pageSize"));
		}
		LoseCreditService lcs = new LoseCreditServiceImpl();
		Page<LoseCreditUser> page = lcs.selectUserAll(pageNum, pageSize);
		ObjectMapper om = new ObjectMapper();
		resp.setCharacterEncoding("UTF-8"); //设置 后端给前端传回的编码格式为utf-8
		resp.setContentType("application/json");// 后端告知前端 返回的数据 是 json格式(不是html /css)
		resp.getWriter().print(om.writeValueAsString(page));
	}
	
	@Override
	protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
		doGet(req,resp);
	}

}


